# Dimensions Math Textbook 4A

$12.00

Publisher | Singapore Math Inc. |
---|---|

ISBN | 9781947226104 |

Pagecount | 232 |

Grade | 4 |

Textbooks develop concepts in increasing levels of abstraction. Each topic is thoughtfully introduced and extended through the use of exploration, play, and opportunities for mastery of skills.

Features & Components:

Chapter Opener: Each chapter begins with an engaging scenario that stimulates student curiosity in new concepts. This scenario also provides teachers an opportunity to review skills. Lesson: Engaging imagery draws students into the concept of each lesson. Exercise: A pencil icon at the end of the lesson links to additional practice problems in the corresponding workbook. Review: A review of chapter material provides ongoing practice of concepts and skills.

Note: Two textbooks (A and B) for each grade correspond to the two halves of the school year. Answer key not included. Soft cover.

Table of Contents

Chapter 1: Numbers to One MillionLesson 1: Numbers to 100,000

Lesson 2: Numbers to 1,000,000

Lesson 3: Number Patterns

Lesson 4: Comparing and Ordering Numbers

Lesson 5: Rounding 5-Digit Numbers

Lesson 6: Rounding 6-Digit Numbers

Lesson 7: Calculations and Place Value

Lesson 8: Practice

Chapter 2: Addition and Subtraction

Lesson 1: Addition

Lesson 2: Subtraction

Lesson 3: Other Ways to Add and Subtract — Part 1

Lesson 4: Other Ways to Add and Subtract — Part 2

Lesson 5: Word Problems

Lesson 6: Practice

Chapter 3: Multiples and FactorsLesson 1: Multiples

Lesson 2: Common Multiples

Lesson 3: Factors

Lesson 4: Prime Numbers and Composite Numbers

Lesson 5: Common Factors

Lesson 6: Practice

Chapter 4: MultiplicationLesson 1: Mental Math for Multiplication

Lesson 2: Multiplying by a 1-Digit Number — Part 1

Lesson 3: Multiplying by a 1-Digit Number — Part 2

Lesson 4: Practice A

Lesson 5: Multiplying by a Multiple of 10

Lesson 6: Multiplying by a 2-Digit Number — Part 1

Lesson 7: Multiplying by a 2-Digit Number — Part 2

Lesson 8: Practice B

Chapter 5: DivisionLesson 1: Mental Math for Division

Lesson 2: Estimation and Division

Lesson 3: Dividing 4-Digit Numbers

Lesson 4: Practice A

Lesson 5: Word Problems

Lesson 6: Challenging Word Problems

Lesson 7: Practice B

Review 1

Chapter 6: FractionsLesson 1: Equivalent Fractions

Lesson 2: Comparing and Ordering Fractions

Lesson 3: Improper Fractions and Mixed Numbers

Lesson 4: Practice A

Lesson 5: Expressing an Improper Fraction as a Mixed Number

Lesson 6: Expressing a Mixed Number as an Improper Fraction

Lesson 7: Fractions and Division

Lesson 8: Practice B

Chapter 7: Adding and Subtracting FractionsLesson 1: Adding and Subtracting Fractions — Part 1

Lesson 2: Adding and Subtracting Fractions — Part 2

Lesson 3: Adding a Mixed Number and a Fraction

Lesson 4: Adding Mixed Numbers

Lesson 5: Subtracting a Fraction from a Mixed Number

Lesson 6: Subtracting Mixed Numbers

Lesson 7: Practice

Chapter 8: Multiplying a Fraction and a Whole NumberLesson 1: Multiplying a Unit Fraction by a Whole Number

Lesson 2: Multiplying a Fraction by a Whole Number — Part 1

Lesson 3: Multiplying a Fraction by a Whole Number — Part 2

Lesson 4: Fraction of a Set

Lesson 5: Multiplying a Whole Number by a Fraction — Part 1

Lesson 6: Multiplying a Whole Number by a Fraction — Part 2

Lesson 7: Word Problems — Part 1

Lesson 8: Word Problems — Part 2Lesson 9: Practice

Chapter 9: Line Graphs and Line PlotsLesson 1: Line Graphs

Lesson 2: Drawing Line Graphs

Lesson 3: Line Plots

Lesson 4: Practice

Review 2